13921700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10709}}^1$

素因数の和:10736

約数の個数: 36

約数和(自身を含む): 32536980

約数和(自身を除く): 18615280

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10709, 21418, 42836, 53545, 107090, 139217, 214180, 267725, 278434, 535450, 556868, 696085, 1070900, 1392170, 2784340, 3480425, 6960850, 13921700]

約数ペア:

[(1, 13921700), (2, 6960850), (4, 3480425), (5, 2784340), (10, 1392170), (13, 1070900), (20, 696085), (25, 556868), (26, 535450), (50, 278434), (52, 267725), (65, 214180), (100, 139217), (130, 107090), (260, 53545), (325, 42836), (650, 21418), (1300, 10709)]